Plz help Simplify:

47 - 4 × (3 - 1)3
A.
71
B.
79
C.
23
D.
15

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241. a) 0 b) 1 c) 2 d) 1 2

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.